Hradcany at Prague 120h gray black

Type IV

Country Czechoslovakia
Denomination
?
Face value of a stamp, usually printed on the stamps.
— Glossary

120h
Color
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Original catalog color of the stamp.

gray black
Print method
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Method of process of imprinting designs on paper.

typographed
Perforation
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Holes punched between stamps to make separating easier.
— Basic philately terms for amateurs

11 1/2, 13 3/4, 13 3/4x11 1/2
Watermark
?
A pattern embedded in a paper during stamp producing process.
— Basic philately terms for amateurs

unwatermarked
Issue Date
?
Date inscripted on a stamp or cancellation for used stamps not necessary correspond to real date of stamp issue.
#
?
Catalog number of stamp.
— Basic philately terms for amateurs